Q&A Forum

What power supply do you have ?

Hi Totally_Dyno_Beginner, " Would love to see that ? Steel on steel run on a chassis dyno!" That was just a rhetorical question? As us chassis d...

Would love to see that ? Steel on steel run on a chassis dyno! We know trains run on steel tracks with steel wheels "adherence - friction between th...

Ok, how are you going to run steel train wheels on the chassis dyno steel rollers ?

Are these train carts wheels steel ? Steel on rail track steel ? ( steel driven on steel surface )

simulated ooops not stimulate! Sorry

Ok gotcha now if i understood you right , you want to stimulate tests without actaully putting the train cart on the dyno?

Hi Chipg1956 and welcome to the forun. Don't use the centrifugal clutch direct couple it would be a better option. Use a car differential for ratio...

Disregard the part " Just use a car differential to do the ratio speed multiplication required" sorry think elsewhere post!

Hi Totally_Dyno_Beginner , welcome to the forum You realise you will not be applying full voltage to totally stop the engine totally ! By the way wh...

Hi Udo , how's the covid19 pandemic in your country going , hope you're safe and well. Is the Heenan&Froude F209 up and running with yourdyno co...

Hi Dave , that's not my H&F G90EH ,purely for example purpose of the size of the stepper motor and the gearing used and the 10 second dyno pull f...

So i take it you have not never run it before ? In manual form ? How many turns of the valve handle/wheel from fully open to fully closed. How easy ...

That's more like it , how do you find the adjustment went manually loading and unloading the engine when performing tests ? What does the other ...

Hi , Dave , so the stuska originally fitted with that 3/4" (19.05 mm) Global Valve ? What does the Global Vale look like inside , shape of the orifi...